Hi - I am new and not a programmer, but I developed a software program for window tinters back around 2002 that uses Paradox tables (Borland BDE Driver).  Since Vista and Windows 7 came out my customers cannot install the software on their computers.  They simply get an error message whenever they click on the exe file.  I think I just need to update my BDE driver, but not sure how to do this.  I think the file(s) are the IDAPI32.CFG, IDAPI32.DLL, IDAPINST.DLL, and IDAPI (no extension).  
Any suggestions as to where to go and how to proceed would be helpful at this point.   thanks